OT-2026-000063049
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063049) never changes.
Identity and time
| Publication number | OT-2026-000063049 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-716b-8d48-d74ae5ceea33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89e0fae87212c1618cf7253bae21db8ca2fadc43b24e72d3ba461147f1e71f5d |
|---|---|
| Markdown | 8b8fa936d425a903606622c4b8e644877bb6f2d270ef9bddf8dcd6852d8bc963 |
| Publication page | 39f3d61cad1fafa25d468795191d7cbf42bc0d6bb87cf2225867ba18883a7c67 |
| Manifest | ba60cd370640df80aeac5d64161f10da6daeaa98f3a118d2ad64adb34ed52b2b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | p/Ujz3D2deTtTOUgWbKQx/VbxaWgtYtJbaFGhPk+BT1fzAgYUtZO28sXaK6Qs5p1AaVUowcM3pb9qfAb/CAiAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:42.901882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063049observed 39f3d61cad1fafa25d468795191d7cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.882340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063049/manifest.jsonobserved ba60cd370640df80aeac5d64161f10da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.861280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063049/publication.mdobserved 8b8fa936d425a903606622c4b8e64487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.839690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063049/publication.txtobserved 89e0fae87212c1618cf7253bae21db8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.545541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063049observed 39f3d61cad1fafa25d468795191d7cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.526551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063049/manifest.jsonobserved ba60cd370640df80aeac5d64161f10da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.508850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063049/publication.mdobserved 8b8fa936d425a903606622c4b8e64487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.489568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063049/publication.txtobserved 89e0fae87212c1618cf7253bae21db8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|